Info:

Key Notes:

This modpack may have some features that servers consider cheating, keep in mind what servers you play on with this modpack.

Features:

This modpack is to enhance your Minecraft client and improve performance and adds some essential features. This mod does add some optimization, and lots of client side mods.
Features include: a better f3 menu, auto elytra, special resource packs, low fire, low shield.
This modpack has been carefully designed to meet a Minecraft standard for smps. This modpack does add some things that some servers might not allow, so proceed with caution when using this modpack on servers like Hypixel

Shaders are nice to have:

To get ProjectLUMA Shaders, go to: ProjectLUMA

To get Sildur's Vibrant Shaders, go to: Sildurs Vibrant Shaders

These mods are also nice:

To get the Physics Mod, go to: Haubna's Ko-Fi

To get Distant Horizons for 1.21.4, go to: Distant Horizon 1.21.4